Jeff Hoffman -- Ask Me Anything! Space: Reddit
/u/cprajwal on I am Jeff Hoffman, MIT Professor of Aerospace Engineering and former NASA Astronaut. Ask Me Anything!19 Feb 2015, 19:11 UTC
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Mr. Hoffman, do you think there is a better way to design planes and spacecraft, should we really be asking different questions to achieve our goals for the future? Do we need to start from scratch to redesign our approach?